15 Lb Roofing Felt Paper

For many years roofers used asphalt saturated felt under roofing shingles and it was historically available in two standard weights.

15 lb roofing felt paper.

Gaf shingle mate 36 in x 144 ft 400 sq ft felt roof underlayment. Related products 15 432 sq. 15 pounds per hundred square feet and 30 pounds per hundred square feet. 15 astm 4869 type i is an authentic 15 astm 4869 type i is an authentic asphalt saturated organic felt underlayment is used as a breathable secondary weather resistant barrier when applied over the roof deck prior to the installation of the primary roofing product.

It is designed as. Item 656632 model 0903000. Tarah asphalt product 15 astim d226 216 sq. 15 asphalt felt 3 x 144 roofing underlayment 432 sq.

Saturated roofing felt and is suitable for commercial and residential uses. Many manufacturers offer upgraded felts with fiber glass reinforcement making the felt paper. Historically roofing felt paper was named for weight. Felt roofing underlayment is one of the oldest types of roofing underlayment.

Plywood or osb roof deck so 15 20 or 30 will work for any shingle roof the type i recommend depends on roof slope. Astm d226 felt underlayment. Item 10306 model fgur35. Ft at menards send cancel mail in rebate is in the form of merchandise credit check valid in store only.

Felt paper is commonly produced with a certain number of recycled products and coated with asphalt. The 15 pound was for lighter weight projects while the 30 offered more heavy duty protection. It s created by saturating paper or fiberglass mat with asphalt. 36 in x 144 ft 432 sq ft felt roof underlayment.

As technology has changed and manufacturing has improved these are now lighter and have improved tensile strength. Better protection superior asphalt saturation means improved waterproofing. In my opinion felt paper is a vapor barrier plus keeps the oils in the shingles from leaching out and into the wood substrate i e. One roofing square and 30 lb felt paper weighed 30 pounds per square.

Felt roofing underlayment is typically available in two types. The best weight for roofing felt is the 30 pound product because it provides thicker and stronger footing for roofers that does not tear out especially on steep roofs where footing is critical. No 15 felt and no. Roofing tar paper see all.

Tarah asphalt product 15 astim d226 216 sq. Lays flatter heavy duty design minimizes the wrinkling that can occur with cheaper felts.